MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 32299b31508d3573355dbee08ac526382cd90fbe5026335c5f8917ab34c02177. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


AgentTesla


Vendor detections: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 32299b31508d3573355dbee08ac526382cd90fbe5026335c5f8917ab34c02177
SHA3-384 hash: 26a3af475b94cb290778277f46b570d5349d3d993a3567398669661de0b6b91d7b500c66afa4979dd01d4579dbdb956d
SHA1 hash: fd1e624cf11084fb645f08e820245b2b2e306927
MD5 hash: 7d6ce76d6c678a9813eb2a778c79eaaf
humanhash: colorado-island-high-six
File name:518202380100091.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:350'208 bytes
First seen:2020-07-13 06:31:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:xdwV7+hegNamAKgdb3H4bS+0dhED9Jkv00Ehld8D5Ckon:ryUVNamEX2hJ98lCk
Threatray 10'725 similar samples on MalwareBazaar
TLSH AF742341E6E9A334DD6B17743E24B306DB3A6B064D1FF19F631432ED8929706C7A2632
Reporter abuse_ch
Tags:AgentTesla Endurance exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: 142-4-22-49.unifiedlayer.com
Sending IP: 142.4.22.49
From: Aleong, Rebecca <pgne.documentation@oiaglobal.com>
Subject: Incoming Payment advice-BG_EDG7602020062601480045_423_761
Attachment: 518202380100091.exe.zip (contains "518202380100091.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/24997/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/32299b31508d3573355dbee08ac526382cd90fbe5026335c5f8917ab34c02177/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-07-13 06:33:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=giuzwmkqru2xgnk5x3qivrjghawnsd56katdgxc7rel2wngaef3q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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65770e2bf03154fac4f5739f8a09255879ad6b0077d42c897f96f6f1bf678073
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717a2c93f4d96e5c677070c4330de81f44e8f16d012c45f4009c073442cdc019
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75bbc70571b6ac43e86fabd0e79f1320c2ebdd9cb5da8eb89c6007d27edcd0cd
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AgentTesla
+ 10'715 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200713-kqxgxjbsn6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Reads data files stored by FTP clients
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

zip 9f0e3834d6a12baa3e46420af1f343225ce349b8641161d33d62341666f37106

AgentTesla

Executable exe 32299b31508d3573355dbee08ac526382cd90fbe5026335c5f8917ab34c02177

(this sample)

  
Dropped by
MD5 66ec93d2f9153a934e1d98ffa39c2099
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/24997/
  
Dropped by
SHA256 9f0e3834d6a12baa3e46420af1f343225ce349b8641161d33d62341666f37106

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